A solution of 5.00 g acetic acid in 100 g benzene freezes at 3.380C. A solution of 5.00 g acetic acid in 100 g water freezes at -1.490C. Find the molecular weight of acetic acid from each of these data. What can you conclude about the state of the acetic acid molecules dissolved in each of these solvents?

Q: 4. (1) Write the mathematics expression of Gibbs rules. (2) Using the Gibbs rule to discuss of the…

A: Phase diagram is a graphical representation of the physical states of a substance under different…

Q: The particle on a ring is a useful model for the motion of electrons around the coronene ring. See a…

A: The coronene ring has been given to follow the particle in a ring model. The circular radius of the…

Q: 3. What is the major organic product of the following reaction? I. II. III. CH=CH₂ CH₂CH3 CH₂CH3…

A: Hydrogenation of alkene to give alkane occurs in presence of H2/Ni  the reaction occurs in syn…

Q: Draw one of each pair of enantiomers or diastereomers for each of the following  compounds using a…

A: Given some organic compounds (a) 1-bromo-2-chlorocyclohexane  (b) 2-bromo-4-methylpentane (c)…

Q: In your own words, describe why metals are such good conductors of electricity. Be sure to include…

A: Metallic bond: is a type of chemical bond among a bulk of metal atoms, which arises from attraction…

Q: I. II. III. CH₂ -CH3 CH₂-C=CH₂ CH3 -CH₂-CH-CH₂OH A. e CH3CH2O + CH3CBr A. I B. II C. III D. IV E. V…

A:

Q: 11. Which of the following SN2 reaction is the fastest? A) CH3CHCH3 + HO™ CH3CHCH3 + Br Br OH B)…

A: SN2 reaction is Bimolecular nucleophilic substitution reaction.  Five reactions are given, out of…

Q: Acidity and Basicity (Handerson-Hasselbalch equation) OH VS a) Which isomer above is more acidic?…

A:

Q: Which of the following will test positive in the alcoholic silver nitrate test? 2-bromopropane…

A:

Q: 3.13 The oxidation of ferrous iron (Fe²+) to ferric iron (Fe) by molecular oxygen can be described…

A: The standard free energy of formation of Fe2+ (aq) is -75.0 kJ/mol, the standard free energy of…

Q: . 10. What is the difference between Atomic Mass and Atomic Number? a) Atomic Mass is the number of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Predict whether the compounds are soluble or insoluble in water. PbCl₂ K₂SO4 Soluble FeCO3 CoCl₂…

A: Solubility of given compounds in water. 1) Water Soluble compounds: CoCl2 Pb(NO3)2

Q: Stoichiometric calculations. Show computations K, a pharmaceutical scientist aims to synthesize…

A:

Q: EtO₂C CO₂Et I Br K EtO₂C CO₂Et H

A: Step by step arrow mechanism   Use 1,4-addition reaction

Q: (TRUE OR FALSE) In the electrolysis of aqueous KBr, the two competing reactions in the anode are…

A: 1) In the electrolysis of aqueous KBr, the two competing reactions in the anode are the oxidation of…

Q: A. B. 9. Each of the following transformations can be carried out in two or three steps. For each…

A: Lindlar catalyst convert alkyne to alkene NBS brominates at allylic or benzylic position

Q: The following reaction occurs at 298 K: Zn(s) + 2Ag+(aq) --> Zn2+(aq) + 2Ag(s) Please help me…

A: Given:  [Ag+] = 0.010 M [Zn2+] = 1.0 M T = 298 K Known: EAg+|Ago=0.80 VEZn2+|Zno=-0.763 V

Q: What ketone compound is this based on the table and IR spectrum? (BP= 166.3 celsius)

A: Given that, the boiling point of the ketone is 166.3 Celcius. In the literature survey, we will take…

Q: A gas is held at constant temperature. The initial pressure & volume are 20 atm and 80 mL,…

A: At constant temperature, PV = constant P1V1 = P2V2

Q: 7) Tell whether the following reaction is likely to be SN1, SN2, E1, E1cB, or E2, and predict the…

A: In this question, we will see the type of reaction mechanism and predict the products for each…

Q: For each of the following structures, (common or IUPAC). Be sure to inclu Zoom out te. a) b) c)…

A: The given question contain more than three subparts.  So, according to our guidelines, only first…

Q: Draw the structure of Beta,gamma-diiodobutyric acid

A: Use IUPAC rule to draw the mechanism,  Alpha beta and gamma position I have indicated in structure.

Q: 49. What major organic product would you expect to obtain when acetic anhydride reacts with…

A:

Q: An atom has a diameter of 2.50 Å and the nucleus of that atom has a diameter of 6.00 x 10-5 Å.…

A: A )  fraction of atomic volume   To calculate the fraction of the volume of the atom that is taken…

Q: h) i) CH3CHSSCHCH3 CH3 CH3 Cl₂ [H] FeCl3 ?

A: h) Benzene reacts with Cl2 in the presence of Lewis acid FeCl3 to produce chlorobenzene. This…

Q: Which of the following molecules is aromatic? a. d. b. N-CH3 e.

A: Conditions for Aromaticity are 1)it should be cyclic 2) It should follow (4n+2) where n =…

Q: Calculate the concentrations of all the species in a 0.407 M Na2CO3 solution. For H2CO3, Ka1 = 4.2 ×…

A: Given in following question given data for H2CO3 ,Ka1=4.2×10^-7 and Ka2 =4.8×10^-11 calculate the…

Q: 48. What alcohol is produced from the reaction of acetone with the reagents, 1. CH3CH₂MgBr/2. H₂O7…

A:

Q: (iii) Show the structure of alkylation product Y and a detailed mechanism for its formation. Explain…

A:

Q: 1. How many mL of a 0.02 M Mg(OH)₂ solution are required to neutralize 40.0 mL of 0.05 M HNO3…

A:

Q: What ion will be formed by the sulfur atom shown below when it has a stable set of va- lence…

A:

Q: MS Q1) A student obtained the following set of data: Mass of condensed liquid = 0.74 g Volume of…

A:

Q: At 1500°C the equilibrium constant for the reaction CO(g) + 2H:(g)CH,OH(g) has the value Kp = 1.4 x…

A: Relationship between ΔGo and Kp given as ΔGo = –RT lnKp Where T = temperature in kelvin  R = gas…

Q: What reagents are needed to carry out the conversion shown? HO i ㄷ O HOCH₂CH₂OH, H₂SO4; CH3CH2AICI3…

A:

Q: H J HBr peroxide G Br2, CH3OH CH₂COOH 1. HgOAc)2, CH3OH in HAC 2. NaBH4, CH3OH H¹, HÓ CH3 A H H₂ Pt…

A: Reactions involving alkenes often result in highly polar intermediates due to the breaking of the pi…

Q: j) k) combustion of pentane in oxygen (BE SURE TO BALANCE!) CH3 [H]. [0], CH3CHCH₂CCH3 ? [0].

A:

Q: g. Give IUPAC name of the following compounds including configuration and isomerism as a part of the…

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: What is the value of Kp for the reaction at 500 K if Kc=0.044 at this temperature?…

A:

Q: Fe(CN)2(S2CNMe2)2] where Me stands for a methyl group. Draw at least two (or more) possible…

A:

Q: 17. If the following equations are not balanced, please balance them: Br₂ ( a. K b. CaBr₂ + + Cl₂…

A: 17) Balance the following equation, a) K + Br2 ----> KBr b) CaBr2 + Cl2 ----> CaCl2 + Br2…

Q: (iv) The intramolecular aldol reaction of Z and subsequent dehydration gives a,ß-unsaturated ketone…

A: Aldol condensation is an organic reaction where carbonyl compound reacts to form aldol. Here we are…

Q: 1. Use the calculations of CFSE to explain why [Ni(H₂O)]2+ is more reactive than [Co(NH3)6]³+ and…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 30. Which of the following alcohols dehydrates with the fastest rate? I. II. III. I. II. CH3 III.…

A:

Q: A sample of methyl benzoate was subjected to nitration test but the production of a fragrant yellow…

A: Given Methyl benzoate

Q: What can be said with certainty about the following reaction? Only 1 answer. Br-Br hv d. e. None of…

A: The enthalpy change, entropy change, and Gibb's free energy change are the thermodynamic parameters…

Q: 7. What are the major organic products when the following molecule is treated with ozone, and then…

A: Hydrocarbons containing carbon-carbon double bond are known as alkenes while alkyne contains…

Q: Whic metal can be oxidized in a Sn2+ solution, but not in one of Fe2+ ?

A: Copper   The reaction of a metal with a solution of a metal ion is known as a redox…

Q: The rate constants for the first-order decomposition of a compound are 5.22× 10–4 s–1 at 43°C and…

A:

Q: Possible compounds: p-chlorobenzoic acid acetaldehyde trimethylamine styrene glucose Qualitative…

A: Clear solution of sodium fusion test indicates the absence of heteroatoms like halogens, nitrogen,…

Q: The mole fraction of NH3, N₂ and CH4 in a mixture of these 3 gases are 0.1,0.2 and z. respectively.…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.